Watch List notes:

Didius Julianus, 193. Denarius (Silver, 19 mm, 2.42 g, 11 h), Rome. IMP CAES M DID IVLIAN AVG Laureate head of Didius Julianus to right. Rev. CONCORD MILIT Concordia standing facing, head turned left, holding aquila and signum. BMC 2. Cohen 2. RIC 1. This coin was legal tender and probably in circulation – proven mainly from the condition – until the monetary reform of Aurelianus, 77 years after it was minted. Fine.